Two young stars of the '80s are making a return to the small screen this week. Cosby kid Tempest Bledsoe is back on NBC's "Guys With Kids," and "Facts of Life" Lisa Welchel hits CBS' "Survivor." Let's take a look other young stars of TV, then and now.

Raven-Symone was introduced to the Huxtable household in 1989. (Carsey Werner Television)

Raven-Symone was introduced to the Huxtable household in 1989....

Raven-Symone was introduced to the Huxtable household in 1989.... Photo-3801196.53027 - SFGate

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That's so Raven! Raven-Symone, now 26, began playing Olivia, the step-granddaughter of Mr. & Mrs. Huxtable, when she 4. She worked pretty constantly since, most recently appearing in the Broadway musical production of "Sister Act."

Photo: Theo Wargo, Getty Images

That's so Raven! Raven-Symone, now 26, began playing Olivia, the...

That's so Raven! Raven-Symone, now 26, began playing Olivia,... Photo-3801197.53027 - SFGate

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Here, we have the "Facts of Life" cast. From left, Kim Fields, Lisa Welchel, Nancy McKeon and Mindy Cohn. (Sony Pictures Home Entertainment)

Here, we have the "Facts of Life" cast. From left, Kim Fields, Lisa...

Here, we have the "Facts of Life" cast. From left, Kim... Photo-3801198.53027 - SFGate

Blossom is all grown up. Now we know Mayim Bialik as Amy Farrah Fowler on CBS' "The Big Bang Theory." She also has a Ph.D. in Neuroscience and the author of "Beyond the Sling: A Real-Life Guide to Raising Confident, Loving Children the Attachment Parenting Way."

Photo: Jason Merritt, Getty Images

Blossom is all grown up. Now we know Mayim Bialik as Amy Farrah...

Blossom is all grown up. Now we know Mayim Bialik as Amy Farrah... Photo-3801204.53027 - SFGate

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Jenna von Oy, seen here in 2011, played Six on "Blossom." She's acted in various TV shows, welcomed a daughter in May and mom-blogs for People.com.

Photo: David Livingston, Getty Images

Jenna von Oy, seen here in 2011, played Six on "Blossom." She's...

Jenna von Oy, seen here in 2011, played Six on "Blossom."... Photo-3801205.53027 - SFGate

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Whoa! It's Joey Lawrence, now 36, in August, 2012. Lawrence, who also starred on "Gimme a Break" in the '80s, is currently starring with former child star Melissa Joan Hart in ABC Family's very originally named "Melissa & Joey."

And let's not forget Winnie Cooper, played by Danica McKeller, seen here with a young Fred Savage. (ABC)

And let's not forget Winnie Cooper, played by Danica McKeller, seen...

And let's not forget Winnie Cooper, played by Danica McKeller,... Photo-3801208.53027 - SFGate

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Fred Savage was 13 when started as Kevin Arnold in "The Wonder Years." Now he's primarily known as a director, working on "Ugly Betty," "It's Always Sunny in Philadelphia" and "Modern Family," among others.

Photo: Frederick M. Brown, Getty Images

Fred Savage was 13 when started as Kevin Arnold in "The Wonder...

Fred Savage was 13 when started as Kevin Arnold in "The Wonder... Photo-3801209.53027 - SFGate

Candace Cameron Bure, 36, played big sister DJ Tanner on "Full House." She starred in the ABC Family series "Make It or Break It" and is a spokesperson for the Christian teen organization National House of Hope.

Have you heard of the Olsen twins? Ashley and Mary Kate Olsen, 26, played Michelle Tanner. They have mostly retired from acting, focusing instead on fashion, including their line Row. They are also really, really rich.

Photo: Larry Busacca, Getty Images

Have you heard of the Olsen twins? Ashley and Mary Kate Olsen, 26,...

Have you heard of the Olsen twins? Ashley and Mary Kate Olsen, 26,... Photo-3801215.53027 - SFGate

The cult ABC drama "My So-Called Life" only lasted one season (1994-95), but we fell in love with Claire Dances and the rest of its young stars. From bottom left, Devon Gummersall, A.J. Langer, Wilson Cruz, Devon Odessa and Claire Danes. (The Sundance Channel)

Mark-Paul Gosselaar, aka Zach Morris, is now 38, and went on to "NYPD Blue" and, most recently, "Franklin & Bash."

Photo: Frederick M. Brown, Getty Images

Mark-Paul Gosselaar, aka Zach Morris, is now 38, and went on to...

Mark-Paul Gosselaar, aka Zach Morris, is now 38, and went on to... Photo-3801226.53027 - SFGate

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Tiffani Thiessen, 38, dropped the "Amber" from her name after leaving the role of Kelly Kapowski. She went on to "Beverly Hills, 90210" fame and now stars in USA's "White Collar." (Paul Morigi / 2012 Getty Images)

The most recent photo we can use of Lark Voorhies, 38, who played Lisa Turtle, is from 1997. She appeared on "The Bold and the Beautiful" in the '90s.

Photo: WILLIAM PHILPOTT, ASSOCIATED PRESS

The most recent photo we can use of Lark Voorhies, 38, who played...

The most recent photo we can use of Lark Voorhies, 38, who played... Photo-3801229.53027 - SFGate

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Elizabeth Berkley, 40, played Jessie Spano. She's had many small roles in movies and TV roles shows over the years, but her most memorable post "Bell" role? As stripper Nomi Malone in "Showgirls." (Mike Coppola / 2011 Getty Images)

Dustin Diamond, 35, is best known as Screech. Since the "Bell" days, he was in "Celebrity Fit Club" in 2007. Oh, and there was his 2006 self-directed sex tape, "Screeched - Saved by the Smell." Ew.

Photo: Theo Wargo, Getty Images

Dustin Diamond, 35, is best known as Screech. Since the "Bell"...

Dustin Diamond, 35, is best known as Screech. Since the... Photo-3801231.53027 - SFGate

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The NBC sitcom "Silver Spoon" was on the air from 1982-1986, and turned its star Ricky Schroeder, 12 when the series began, into a teen heartthrob. It also introduced the world to Jason Bateman (bottom). (NBC)

The NBC sitcom "Silver Spoon" was on the air from 1982-1986, and...

The NBC sitcom "Silver Spoon" was on the air from... Photo-3801232.53027 - SFGate

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Ricky became Rick Schroder (now 42) and went on to star in "Lonesome Dove" and "NYPD Blue."

Photo: Frederick M. Brown, Getty Images

Ricky became Rick Schroder (now 42) and went on to star in...

Ricky became Rick Schroder (now 42) and went on to star in... Photo-3801233.53027 - SFGate

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Jason Bateman, 43, has found fame again, thanks to "Juno," "Horrible Bosses," "The Change-Up" and a little show called "Arrested Development."